
public class HelloJNI {
	public native String sayHello();
	public static void main(String[] args){
		try {
			System.loadLibrary("HelloJNI");
		} catch(Exception e) {
			System.out.println("failed");
		}
		HelloJNI helloJNI = new HelloJNI();
		System.out.println(helloJNI.sayHello());
	}
}